wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Table
SPARQL
Graphs
1
1
Services
1
1
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
Q38160394-7930024C-56F8-483D-8513-97A1C76F0E4C
Q38160394-7930024C-56F8-483D-8513-97A1C76F0E4C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38160394-7930024C-56F8-483D-8513-97A1C76F0E4C
Recruitment and retention of children in behavioral health risk factor studies: REACH strategies.
P2860
Q38160394-7930024C-56F8-483D-8513-97A1C76F0E4C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38160394-7930024C-56F8-483D-8513-97A1C76F0E4C
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
8a62f854748e35edbff3adca9d0dde655aa0987c
P2860
Recruitment and retention of schools participating in school health research.